Police and fire departments are investigating after one person was killed in a Rapid City garage fire early Monday morning.

The fire broke out around 1:30 a.m. at 118 Signal Drive, the Rapid City Fire Department said in a statement.

When firefighters got to the home, they found the garage in flames. One person was found dead inside the garage, but the department says that person's age, gender and identity are unknown at this time.

One other person was taken to the hospital with non life-threatening injuries. Although two other nearby buildings were threatened by the fire, neither were damaged, the fire department said.

The Rapid City Fire Department, Rapid City Police Department and the Pennington County Sheriff's Office are investigating the cause of the fire and the death of the person.